| 高效液相色谱法同时测定废水中的久效磷、甲基对硫磷及辛硫磷农药残留的研究 |
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| 引用本文： | 白吉洪,张书圣,刘缚龙.高效液相色谱法同时测定废水中的久效磷、甲基对硫磷及辛硫磷农药残留的研究[J].青岛科技大学学报,1995(1). |
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| 作者姓名： | 白吉洪 张书圣 刘缚龙 |
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| 摘 要： | 采用国产高分子多孔微球－ＧＤＸ系列吸附富集，用反相ＨＰＬＣ技术对水体中久效磷、甲基对硫磷和辛硫磷农药残留进行了同时测定。三种不同型号色谱固定相：ＧＤＸ－１０２、ＧＤＸ－３０１及ＧＤＸ－５０１对水体中ｐｐｂ级久效磷、甲基对硫磷和辛硫磷的富集效率分别达到８５％、９３％和９１％以上。采用μ－ＢｏｎｄｄａｐａｋＣ１８作固定相、极性溶剂甲醇－水（７０：３０）作为流动相，流速在０．４～０．８ｍＬ／ｍｉｎ范围内对题示三种有机磷的分离度达到１．２以上。用于水体中有机磷残留进行分析，结果令人满意。
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| 关 键 词： | 高效液相色谱法 久效磷 甲基对硫磷 辛硫磷 农药残留 |
Enrichment with Macroporous Polymer and Analysis of Monocrotophos,Dimethoate and Methyl Parathion in Waste Water by High Performance Liquid Chromatography |
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| Bai Jihong, Zhang Shusheng, Liu Fulong.Enrichment with Macroporous Polymer and Analysis of Monocrotophos,Dimethoate and Methyl Parathion in Waste Water by High Performance Liquid Chromatography[J].Journal of Qingdao University of Science and Technology:Natutral Science Edition,1995(1). |
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| Authors: | Bai Jihong Zhang Shusheng Liu Fulong |
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| Affiliation: | Department of Applied Chemistry |
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| Abstract: | A method involving enrichment with macropotous polymeric microrphere of GDX series and analysis of m onoctotophos, d imethwte and methyl peathi on in Waste Water by h igh performance liquid chromatopaphy has been developed. GDX-102,GDX-301 and GDX-501 were used to enrich ppm level of m on co r ot ophos, d imeth oate and meth yl peathi on in wane water and the recovertes were 85%, 82% and 93% resistively. The influences of the compeition of mobile Phase and the effluent velocity on the resolution were investigated. The results of this method are peallel with that from GC method. |
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| Keywords: | enrichment high performance liquid chromatography monocrotophos dimethoate methyl peathion |
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